河北二季作区特色马铃薯新品系比较试验  

Comparative Test of New Potato Strains in Hebei Province with Double Cropping Cultivated Region

作　　者：樊建英[1] 封志明[1] 相丛超 张淑青[1] 李东玉[1] 麻永红[1] FAN Jianying;FENG Zhiming;XIANG Congchao;ZHANG Shuqing;LI Dongyu;MA Yonghong(Shijiazhuang Academy of Agricultural and Forestry Sciences,Shijiazhuang 050021,China)

机构地区：[1]石家庄市农林科学研究院,河北石家庄050021

出　　处：《蔬菜》2018年第11期72-75,共4页Vegetables

基　　金：河北省科技计划项目(17226323D);石家庄市科技计划项目(171491172A);河北省现代农业产业技术体系二作区马铃薯高效技术集成岗(HBCT2018080202)

摘　　要：为增加河北二季作区马铃薯品种的多样性,选取适合河北二季作区种植的早熟、特色马铃薯新品系,以黑金刚为对照,对参试马铃薯生长期、商品薯性状及产量等进行了综合评价。结果表明:新品系S4-1-6每667 m^2商品薯产量2 132.28 kg,比对照增产12.23%,综合抗病性较强,薯块长椭圆形,紫黑皮紫肉;S6-1-1每667 m^2产量2 105.51 kg,比对照增产10.82%,综合抗病性强,薯形椭圆,红皮粉红肉。2个彩色马铃薯新品系适宜做土豆泥、土豆饼,丰富了百姓的餐桌,为当地马铃薯种植增加了品系选择。In order to increase the variety of potato cultivars in Hebei province with double cropping cultivated region, new strains of early ripening and special potato, which were suitable for planting in Hebei province with double cropping cultivated region, were screened. Taking ＇Heijingang＇ as the control, the growth period, commercial characters and yield were comprehensively evaluated through comparative experiments. The results indicated that the commercial potato yield of S4-1-6 was 2 132.28 kg per 667 m2, which was 12.23% higher than that of the control. The comprehensive disease resistance of S4-1-6 was stronger. And S4-1-6 had long oval shape potato, purple potato meat, violet black potato skin. The yield of S6-1-1 was 2 105.51 kg per 667 m^2, which was 10.82% higher than that of the control and its comprehensive disease resistance was stronger. S6-1-1 had oval shape potato, pink potato meat, red potato skin. Two new strains of colored potatoes were suitable for mashed potatoes and potato pie, which could enrich the people＇s table, and increase the choice of cultivars for the local potato planting.

关 键 词：二季作区 特色马铃薯 新品系 

分 类 号：S532[农业科学—作物学]